Repairs
39
Building Technologies FL-III Maintenance and Repair
CPS Fire Safety 08.2012
Replacement of the internal AC/DC voltage converter
Fig. 25 Location of the internal AC/DC voltage converter
The housing cover as well as the housing side wall facing the power supply must
be disassembled for the removal of the power supply respectively the internal
AC/DC voltage converter.
The lengths of the internal cabling have been measured in such a manner that
after removal of the mounting screws of the housing side wall, the side wall can be
laid down next to the housing
Fig. 26 Removal of the exterior screws of the housing side wall for the removal
of the internal AC/DC voltage converter